type ValidationRule<T> = (value: T) => boolean | string;
export declare function createValidationRule<T>(validate: (value: T) => boolean, errorKey: string, params?: Record<string, unknown>): ValidationRule<T>;
export declare const validators: {
    required(): ValidationRule<any>;
    nonEmpty(): ValidationRule<string>;
    matches(compareVal: string): ValidationRule<string>;
    min(min: number): ValidationRule<number>;
    max(max: number): ValidationRule<number>;
    number(): ValidationRule<any>;
};
export {};